[Bug] Excessive token consumption and quality degradation in recent builds

Bug Description
quality has dropped this last few weeks, and tokens burn like there's no tomorrow!

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 2.1.92
• Feedback ID: 3d07bca7-9ac4-4ae1-baeb-5df68501020b

Errors

[{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/mark/.local/share/claude/versions/2.1.92 (expected in multi-process scenarios)\n    at im_ (/$bunfs/root/src/entrypoints/cli.js:1884:2153)\n    at An6 (/$bunfs/root/src/entrypoints/cli.js:1884:1233)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-07T09:44:23.082Z"},{"error":"Error: EISDIR: illegal operation on a directory, read '/Users/mark/Development/constellation/www/src'\n    at mKH (/$bunfs/root/src/entrypoints/cli.js:3859:410)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-07T09:58:36.728Z"},{"error":"MaxFileReadTokenExceededError: File content (12983 tokens) exceeds maximum allowed tokens (10000). Use offset and limit parameters to read specific portions of the file, or search for specific content instead of reading the whole file.\n    at d$7 (/$bunfs/root/src/entrypoints/cli.js:4294:13161)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-07T10:01:51.027Z"},{"error":"Error\n    at call (/$bunfs/root/src/entrypoints/cli.js:4303:7610)\n    at processTicksAndRejections (unknown:7:39)","timestamp":"2026-04-07T10:10:17.641Z"},{"error":"Error: 429 {\"type\":\"error\",\"error\":{\"type\":\"rate_limit_error\",\"message\":\"This request would exceed your account's rate limit. Please try again later.\"},\"request_id\":\"req_011CZpM2wyJ3dSKjDdot2Yjq\"}\n    at generate (/$bunfs/root/src/entrypoints/cli.js:11:51890)\n    at makeRequest (/$bunfs/root/src/entrypoints/cli.js:50:4942)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-07T11:39:18.736Z"},{"error":"Error: Failed to fetch version from https://storage.googleapis.com/claude-code-dist-86c565f3-f756-42ad-8dfa-d59b1c096819/claude-code-releases/latest: timeout of 30000ms exceeded\n    at Py1 (/$bunfs/root/src/entrypoints/cli.js:1882:15046)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-07T13:16:16.887Z"},{"error":"Error: Failed to fetch version from https://storage.googleapis.com/claude-code-dist-86c565f3-f756-42ad-8dfa-d59b1c096819/claude-code-releases/latest: timeout of 30000ms exceeded\n    at Py1 (/$bunfs/root/src/entrypoints/cli.js:1882:15046)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-07T13:16:16.887Z"}]